/*
 * Copyright 2002-2006 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.tigris.jasmincc.framework;

/**
 * Get the object defined in Spring Framework's configuration.
 * 
 * @author Sam Huang
 * 
 */
import org.springframework.beans.factory.*;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.FileSystemResource;

public class SimpleObjectFactory {

	private static SimpleObjectFactory instance = null;

	private BeanFactory beanFactory = null;

	/**
	 * Default constructor, binds the configuration to this object factory.
	 * 
	 * @throws Exception
	 */
	private SimpleObjectFactory() throws Exception {
		beanFactory = new XmlBeanFactory(new FileSystemResource(
				"jasmincc-spring.xml"));
		// beanFactory = new XmlBeanFactory(new
		// ClassPathResource("jasmincc-spring.xml"));
	}

	/**
	 * 
	 * @return
	 * @throws Exception
	 */
	public static SimpleObjectFactory getInstance() throws Exception {
		if (instance == null) {
			instance = new SimpleObjectFactory();
		}
		return instance;
	}

	/**
	 * 
	 * @return
	 */
	public BeanFactory getBeanFactory() {
		return beanFactory;
	}

	/**
	 * 
	 *
	 */
	public void flush() {
		((XmlBeanFactory) beanFactory).destroySingletons();
	}
}
